First Aid Response is essential to all employers. Employers must provide adequate numbers of trained First Aid Responders on a work premises. This is stated under the 2005 Safety Health and Welfare Act. All employees wishing to refresher their original first aid. Participants who are over two years and three months past completion of original training will be unable to partake in this course. If they wish to continue to be certified as an response first aider, a three day course must be re-completed.